Applied functional encryption of vfs files through shell

	DES encryption now has meta data
		Used for determining the size and as MAGIC number checking

	JPG (John's Privacy Guard) can encrypt and decrypt files with 4 ciphers
		Supported ciphers:
			DES, Bitwise, Vigenere, Ceaser shift
		Includes error detection

	k_scanf implementation
		Can scan for strings, or decimals
		Has an option not print text to the stdout when typing if the text is sensitive
		Decimal scanning has a function that limits the scan number to 2^32 (u32int)

	Patched bug of stray heap array headers
		When a stray header is found is deleted and a new header is searched

	Added reallocation functions

	Added error checking in encryption functions

	Fixed vigenere cipher for encryption and decryption

	Made the cd command neater

	Cleaned up graphics code

	Fixed a bug in dirFilePathCount() function

	Update the ./debug.sh script to automatically copy the specific text to the clipboard
		for convenience